I am playing with the GoodyPack head rig while I am researching OptiTrack for our studio
http://www.naturalpoint.com/optitrack/d ... ssion.html
But I am having trouble getting either the head to move with the optical data, or all the other optical data to not move with the head (essentially reverse rotate and translate.
I used the included python script to connect the joint and optical offsets. However, if I constrain the head to the optical data, then I get double transformations in the face joints, and the face tries to shoot farther away. I have created a rigid body with the four head optical markers to get rotational data, but I do not know how to rig up the head joint (or counter move the optical data) to get the desired results.
Again, I would ideally like to know how to reverse the optical movement so that I am only getting face data (I will use the head movements from the full-body capture data).